Richard Newcomb Stillwell
CIK 1966861 · View on SEC EDGAR ↗
Insider
First SEC filing: March 16, 2023 · Latest: June 9, 2026
On this page
Insider at
Insider transactions
1 buys (P)
0 sells (S)
Net:
$58,250
Avg return of open purchases vs now:
9.0%
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| June 8, 2026 | TNXP | P | 5,000 | $11.65 | $58,250 | 5,000 | — | — | 9.0% (price as of 2026-08-21) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| March 16, 2023 | TNXP | Stock Option [F1]→ Common Stock (83,000) | 83,000 | Direct |